Description

4-Bromo-1,3-Dimethyl-1H-Pyrazole-5-Carbaldehyde is a versatile and highly functionalized pyrazole derivative, serving as a critical building block in advanced organic synthesis. Its core value lies in the strategic positioning of reactive bromine and aldehyde groups on the heterocyclic scaffold, enabling precise molecular construction. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the synthesis of organic electronic materials and functional dyes due to its electron-rich pyrazole structure.
• Custom Synthesis & Contract Manufacturing: A valuable substrate for custom chemical synthesis services targeting complex, multi-step organic transformations.

Basic Information

Product Name	4-Bromo-1,3-Dimethyl-1H-Pyrazole-5-Carbaldehyde
CAS No.	1367816-40-7
Molecular Formula	C6H7BrN2O
Molecular Weight	203.04 g/mol
Synonyms	4-Bromo-1,3-dimethyl-5-pyrazolecarboxaldehyde; 4-Bromo-1,3-dimethyl-1H-pyrazole-5-carboxaldehyde; 1H-Pyrazole-5-carboxaldehyde, 4-bromo-1,3-dimethyl-; 4-Bromo-1,3-dimethylpyrazole-5-carbaldehyde; 1367816-40-7; 4-Bromo-1,3-dimethyl-1H-pyrazole-5-carbaldehyde
EINECS	Contact for details

Quality Control

Every batch of 4-Bromo-1,3-Dimethyl-1H-Pyrazole-5-Carbaldehyde is produced under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and manufacturing requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.